55561016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 127104000

約数和(自身を除く): 71542984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 661, 1064, 1106, 1322, 1501, 2212, 2644, 3002, 4424, 4627, 5288, 6004, 9254, 10507, 12008, 12559, 18508, 21014, 25118, 37016, 42028, 50236, 52219, 84056, 87913, 100472, 104438, 175826, 208876, 351652, 365533, 417752, 703304, 731066, 992161, 1462132, 1984322, 2924264, 3968644, 6945127, 7937288, 13890254, 27780508, 55561016]

約数ペア:

[(1, 55561016), (2, 27780508), (4, 13890254), (7, 7937288), (8, 6945127), (14, 3968644), (19, 2924264), (28, 1984322), (38, 1462132), (56, 992161), (76, 731066), (79, 703304), (133, 417752), (152, 365533), (158, 351652), (266, 208876), (316, 175826), (532, 104438), (553, 100472), (632, 87913), (661, 84056), (1064, 52219), (1106, 50236), (1322, 42028), (1501, 37016), (2212, 25118), (2644, 21014), (3002, 18508), (4424, 12559), (4627, 12008), (5288, 10507), (6004, 9254)]